EP1524357A2 - Procédé de commande d'un cycle de lavage dans une machine à laver - Google Patents
Procédé de commande d'un cycle de lavage dans une machine à laver Download PDFInfo
- Publication number
- EP1524357A2 EP1524357A2 EP04024617A EP04024617A EP1524357A2 EP 1524357 A2 EP1524357 A2 EP 1524357A2 EP 04024617 A EP04024617 A EP 04024617A EP 04024617 A EP04024617 A EP 04024617A EP 1524357 A2 EP1524357 A2 EP 1524357A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- motor
- driving
- rotated
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/08—Control circuits or arrangements thereof
Definitions
- the present invention relates to a method of controlling a washing course in a washing machine, by which a rotational force of a drum can be compensated in case that a laundry is excessively put in the drum to weaken the rotational force in an early stage of the washing cycle.
- a washing machine is a home appliance for removing dirt or filth attached a laundry by chemical reaction and mechanical impact.
- a drum type washing machine which is a sort of the washing machine, is advantageous in increasing its washing capability as well as in lowering its overall height smaller than that of a pulsator type washing machine having an upright drum that is rotated for washing. And, the drum type washing machine prevents such a problem as laundry entanglement, laundry raveling, and the like. Hence, the demand for the drum type washing machine tends to rise.
- FIG. 1 is a cross-sectional diagram of a drum type washing machine according to a related art.
- a drum type washing machine consists of a tub 2 supported by a damper 7 and a spring 6 provided within a body 1, a cylindrical drum 3 installed within the tub 2 to be rotatable centering around a horizontal axis, and a motor 5 connected to the drum 3 via the horizontal axis.
- the motor 5 is mounted on a rear surface of the tub 2 and consists of a rotor 5b and a stator 5a.
- a drum shaft 4 is directly connected to the rotor 5b to rotate together with the drum 3.
- a door 8 is provided to a prescribed location of a front surface of the body 1 to confront an opening of the drum 3.
- a gasket 9 is provided between the door 8 and the drum 3 to maintain a hermetic state within the drum 3.
- a control panel 10 is provided over the door 8 to control an overall operation of the washing machine according to user's operational command.
- the drive (rotational) force of the rotor 5b is transferred to the drum 3 via the drum shaft 4.
- the drum 3 is rotated so that a laundry is lifted upward by a lifter 3a to fall due to gravity.
- a washing cycle is performed.
- the laundry in case of putting a laundry in the drum 3 excessively, the laundry tends to closely adhere to a door glass 8a of the door 8 projected inward the opening. If so, the motor 5 becomes overloaded in an initial rotation of the drum 3. In a worsened case, the motor 5 is unable to rotate the drum 3. Hence, the washing cycle may stop while an upper portion of the laundry fails to be soaked in water.
- the present invention is directed to a method of controlling a washing course in a washing machine that substantially obviates one or more of the problems due to limitations and disadvantages of the related art.
- An object of the present invention which has been devised to solve the foregoing problem, lies in providing a method of controlling a washing course in a washing machine, by which a drive motor for rotating a drum is prevented from being overloaded according to a laundry amount.
- a washing machine having a motor for rotating a drum in a first direction
- a method of controlling a washing course including an initial drive sub-routine for the motor.
- the sub-routine includes the steps of driving the motor to rotate the drum at a prescribed angle in the first direction, stopping driving the motor so that the drum is rotated by a gravitational force of a laundry within the drum in a second direction opposite to the first direction, and rotating the drum in the first direction again by driving the motor while the drum is rotated in the first direction switched from the first direction by the gravitational force of the laundry.
- the first step can be replaced by the following steps.
- a control unit of the washing machine drives the motor until the drum is unable to be further rotated.
- the control unit then stops driving the motor for the second-directional rotation of the drum by the gravitational force of the laundry.
- the method further includes the steps of measuring a laundry amount of the laundry put in the drum and executing the sub-routine if the measured laundry amount is equal to or greater than a prescribed laundry amount.
- the method further includes the steps of driving the motor to rotate the drum at a prescribed angle in the first direction, stopping driving the motor when the drum is rotated at an angle smaller than a first angle, re-driving the motor after an elapse of a prescribed time and counting a re-driving number of the motor, if the counted re-driving number is equal to or greater than a prescribed number, executing the sub-routine.
- a washing machine including a tub, a drum installed within the tub to be rotated centering around a horizontal axis, a motor rotating the drum in a first direction, an inlet/outlet unit supplying/draining water to/from the tub, and a control unit controlling an operation of the inlet/outlet unit, the control unit executing an initial operation sub-routine for the motor if deciding that a laundry amount of a laundry within the drum exceeds a prescribed laundry amount, the initial operation sub-routine for the motor including the steps of driving the motor to rotate the drum at a first angle in the first direction, stopping driving the motor so that the drum is rotated in a second direction opposite to the first direction by a gravitational force of the laundry within the drum, and driving the motor again to rotate the drum in the first direction while the drum is rotated again in the first direction switched from the second direction by the gravitational force of the laundry.
- a washing machine including a tub, a drum installed within the tub to be rotated centering around a horizontal axis, a motor rotating the drum in a first direction, an inlet/outlet unit supplying/draining water to/from the tub, and a control unit controlling an operation of the inlet/outlet unit, the control unit executing an initial operation sub-routine for the motor if deciding that a laundry amount of a laundry within the drum exceeds a prescribed laundry amount, the initial operation sub-routine for the motor including the steps of driving the motor to rotate the drum angle in the first direction until the drum is unable to be further rotated, stopping driving the motor so that the drum is rotated by a gravitational force of a laundry within the drum in a second direction opposite to the first direction, and rotating the drum in the first direction again by driving the motor while the drum is rotated in the first direction switched from the first direction by the gravitational force of the laundry.
- a method of controlling a washing course including a first step of driving the motor until the drum is unable to further be rotated in a first direction, a second step of driving the motor in a second direction opposite to the first direction to rotate the drum in the second direction using a gravitational force of a laundry within the drum and a drive force of the motor until the drum fails to be further rotated in the second direction, and a third step of repeating the first and second steps until the drum is rotated in the first direction at an angle equal to or greater than a prescribed angle.
- a washing machine including a tub, a drum installed within the tub to be rotated centering around a horizontal axis, a motor rotating the drum in a first direction, an inlet/outlet unit supplying/draining water to/from the tub, and a control unit controlling an operation of the inlet/outlet unit, the control unit executing an initial operation sub-routine for the motor if deciding that a laundry amount of a laundry within the drum exceeds a prescribed laundry amount, the initial operation sub-routine for the motor including a first step of driving the motor until the drum is unable to further be rotated in a first direction, a second step of driving the motor in a second direction opposite to the first direction to rotate the drum in the second direction using a gravitational force of a laundry within the drum and a drive force of the motor until the drum fails to be further rotated in the second direction, and a third step of repeating the first and second steps until the drum is rotated in the first direction at an angle
- FIGs. 2 to 5 a method of controlling a washing cycle in a drum type washing machine according to embodiments of the present invention is explained by referring to FIGs. 2 to 5 as follows.
- FIGs. 2A to 2C are diagrams for explaining a principle of a method of controlling a washing cycle in a washing machine according to the present invention
- FIG. 3 is a flowchart of a method of controlling a washing course in a washing machine according to a first embodiment of the present invention
- FIG. 4 is a timing diagram of a drive signal applied to a motor for an initial drive of the motor
- FIG. 5 is a flowchart of a method of controlling a washing course in a washing machine according to a second embodiment of the present invention.
- a drum type washing machine as shown in FIG. 1, includes a tub 2, a drum 3 installed within the tub 2 to rotate centering around a horizontal axis, a motor 5 rotating the drum 3 in a first (forward) direction, an inlet/outlet unit (not shown in the drawing) supplying/draining water to/from the tub 2, and a control unit (not shown in the drawing) controlling an operation of the inlet/outlet unit.
- the control unit executes an initial operation sub-routine for the motor 5 if deciding that a laundry amount within the drum 3 exceeds a prescribed value.
- the initial operation sub-routine for the motor 5, as shown in FIGs. 2A to 2C includes a first step of driving the motor 5 to rotate the drum 3 at a first angle (preferably about 70°) in the first direction, a second step of stopping driving the motor 5 so that the drum 5 is rotated in a second (reverse) direction opposite to the first (forward) direction by a gravitational force of a laundry within the drum 3, and a third step of driving the motor 5 again to rotate the drum 3 in the first (forward) direction while the drum 3 is rotated again in the first direction from the second direction by the gravitational force of the laundry.
- the first step of initial drive sub-routine can be replaced by the following procedure. First of all, if deciding the measured laundry amount is greater than a prescribed laundry amount inputted according to user's presumption, the control unit drives the motor 5 until the drum 3 fails to be further rotated and then stops driving the motor 5 for the rotation generated by the gravitational force of the laundry in the second direction. In doing so, the drum 3 will be rotated at a predetermined angle not exceeding 180° in the first (forward) direction. And, the second and third steps follow the first step.
- FIG. 3 is a flowchart of a method of controlling a washing course in a washing machine according to a first embodiment of the present invention.
- a user puts a laundry in the drum 3 and then inputs a presumptive laundry amount of the laundry to the control panel 10.
- the control unit (not shown in the drawing) enables to recognize the presumptive laundry amount.
- control unit (not shown in the drawing) measures a real laundry amount of the laundry via weight sensor or the like. If the measured laundry amount is smaller than the inputted presumptive laundry amount, it means that a load put on the motor 5 is appropriate. Hence, the control unit normally controls a prescribed washing cycle to proceed in a manner of rotating the drum 3 in the first direction.
- the control unit turns on and off the motor 5 using a motor drive signal having a prescribed duty ratio, as shown in FIG. 4A, so that the drum 3 can perform at least one swing operation.
- FIG. 4A shows the motor drive signal according to the initial drive sub-routine for the motor 5.
- the control unit drives the motor 5 to rotate the drum 3 at a prescribed angle (about 70° in the first embodiment of the present invention) below 180° in the first (forward) direction. If the drum 3 is rotated at the prescribed angle, the control unit stops driving the motor 5. If so, the drum 3 starts to rotate in the second (reverse) direction by the gravitational force of the laundry.
- the first step of the initial drive sub-routine can be replaced by the following procedure. First of all, if deciding the measured laundry amount is greater than the prescribed laundry amount inputted according to user's presumption, the control unit drives the motor 5 until the drum 3 fails to be further rotated. In doing so, the drum 3 will be rotated at a predetermined angle not exceeding 180° in the first (forward) direction. If the drum 3 is unable to be further rotated after completion of the rotation at the predetermined angle, the motor 5 is stopped being driven.
- the control unit drives the motor 5 again to rotate the drum 3 in the first direction after a prescribed time has passed.
- the drum 5 is rotated in the first direction by a rotational force greater than the previous one because of the drive force of the motor 5 and the gravitational force of the laundry.
- the drum 3 can be rotated at an angle greater than the initial rotational angle.
- the drum 3 repeatedly performs the above-explained steps to swing in the first-to-second directions. In doing so, a predetermined amount of water is absorbed in the laundry within the drum 3 to reduce a volume of the laundry. Hence, the adhesion between the laundry and the door glass 8a is lowered. And, as the swing operations of the drum 3 are repeated, the rotational force of the drum 3 gradually grows.
- the drum 3 enables to rotate at an angle greater than 180° from an initial position. From the specific time point, the control unit stops executing the initial drive sub-routine for the motor no more and then executes the normal drive routine for the washing cycle. Therefore, the motor 5 keeps being driven according to the normal drive routine to rotate the drum 3 without being stopped for a predetermined time.
- control unit preferentially measures the laundry amount of the laundry put in the drum 3. If the measure laundry amount exceeds the prescribed laundry amount, the control unit drives the motor 5 to execute the initial drive sub-routine for the motor.
- control unit does not decide the laundry amount using the step of measuring the laundry amount of the laundry in the first embodiment of the present invention. Instead, the control unit decides the laundry amount in a different manner as follows.
- FIG. 5 is a flowchart of a method of controlling a washing course in a washing machine according to a second embodiment of the present invention.
- the drum 3 is unable to be normally rotated at an angle exceeding 180° on an initial drive of the motor 5. If the motor 5 is stopped by such an overload, the control unit stops driving the motor 5 for the moment. The control unit then drives the motor 5 again to rotate the drum 3 in the first direction right after the motor 5 has been stopped by the overload or after a prescribed time has passed. Such a procedure is repeated if the drum 3 keeps being unable to be rotated at the angle exceeding 180°. Meanwhile, the control unit counts the number of repeating the procedure. If the counted number exceeds a prescribed count 'n', the control unit decides that the laundry amount of the laundry exceeds a normal laundry amount. The control unit then executes the initial drive sub-routine for the motor 5.
- the initial drive sub-routine is executed in a following manner. First of all, if deciding the measured laundry amount is greater than the prescribed laundry amount inputted according to user's presumption, the control unit executes a step of driving the motor 5 until the drum 3 fails to be further rotated. In doing so, the drum 3 will be rotated at a predetermined angle not exceeding 130° in the first (forward) direction. If the drum 3 is unable to be further rotated after completion of the rotation at the predetermined angle, the motor 5 is stopped being driven. Alternatively, the control unit can execute a step of stopping the drive of the motor 5 after having driven the motor 5 at a first setup angle (about 70° in the second embodiment of the present invention) in the first direction.
- the drum 3 is rotated by the gravitational force of the laundry in the second (reverse) direction opposite to the first direction from the rotated position by the predetermined angle or the first angle in the first direction.
- the control unit drives the motor 5 again to rotate the drum 3 in the first direction after a prescribed time has passed.
- the drum 5 is rotated in the first direction by a rotational force greater than the previous one because of the drive force of the motor 5 and the gravitational force of the laundry.
- the drum 3 can be rotated at an angle greater than the initial rotational angle.
- the drum 3 repeatedly performs the above-explained steps to swing in the first-to-second directions. In doing so, a predetermined amount of water is absorbed in the laundry within the drum 3 to reduce a volume of the laundry. Hence, the adhesion between the laundry and the door glass 8a is lowered. And, as the swing operations of the drum 3 are repeated, the rotational force of the drum 3 gradually grows.
- the drum 3 enables to rotate at an angle exceeding 180° from an initial position. From the specific time point, the control unit stops executing the initial drive sub-routine for the motor no more and then executes the normal drive routine for the washing cycle. Therefore, the motor 5 keeps being driven according to the normal drive routine to rotate the drum 3 without being stopped. for a predetermined time.
- FIG. 4B is a timing diagram of another drive signal applied to a motor for an initial drive of the motor according to the third embodiment of the present invention.
- the motor 5 is driven until the drum 3 is unable to further be rotated in the first direction.
- the motor 5 is then driven in the second direction to rotate the drum 3 in the second direction opposite to the first direction by both of the gravitational force of the laundry within the drum 3 and the drive force of the motor 5 until the drum fails to be further rotated in the second direction.
- the above-explained steps repeatedly executed until the drum 3 is rotated in the first direction at an angle equal to or greater than 180°.
- the motor 5 is driven to rotate the drum 3 in the second direction.
- a washing machine includes a tub, a drum installed within the tub to be rotated centering around a horizontal axis, a motor rotating the drum in a first direction, an inlet/outlet unit supplying/draining water to/from the tub, and a control unit controlling an operation of the inlet/outlet unit. And, the control unit executes an initial operation sub-routine for the motor if deciding that a laundry amount of a laundry within the drum exceeds a prescribed laundry amount.
- the initial operation sub-routine for the motor includes a first step of driving the motor until the drum is unable to further be rotated in the first direction, a second step of driving the motor in the second direction to rotate the drum in the second direction opposite to the first direction by both of the gravitational force of the laundry within the drum and the drive force of the motor until the drum fails to be further rotated in the second direction, and a third step of repeating the first and second steps until the drum is rotated in the first direction at an angle equal to or greater than 180°.
- the initial operation sub-routine for the motor further includes the steps of measuring a laundry amount of the laundry put in the drum and if the measured laundry amount is small, driving the motor to rotate the drum in the first direction until the drum fails to be further rotated.
- control unit enables to drive the motor in the second direction after a prescribed time has passed from a time point when a rotational direction of the drum is switched to the second direction from the first direction
- the initial operation sub-routine for the motor further includes the steps of driving the motor to rotate the drum in the first direction until the drum fails to be further rotated, stopping driving the motor if the drum is rotated at an angle smaller than 180° in the first direction, re-driving the motor after an elapse of a prescribed time to rotate the drum in the first direction again and counting a corresponding motor re-driving number, and if the counted corresponding motor re-driving number is equal to or greater than a setup number, executing the above-explained steps.
- the control unit temporarily stops driving the motor.
- the control unit then performs the swing movement on the drum repeatedly by applying the rotational inertia force to the drum together with the drive force of the motor, thereby increasing the rotational force gradually.
- the present invention enables to effectively wash the excessive amount of laundry despite insufficient drive power of the motor.
- the present invention provides a method of controlling a washing course in a washing machine, by which a drive motor for rotating a drum is prevented from being overloaded according to a laundry amount and by which a drum can be smoothly rotated without unnecessary power consumption provided to a motor.
- the present invention includes the steps of driving the motor to rotate the drum at a prescribed angle in the first direction, stopping driving the motor so that the drum is rotated by a gravitational force of a laundry within the drum in a second direction opposite to the first direction, and rotating the drum in the first direction again by driving the motor while the drum is rotated in the first direction switched from the first direction by the gravitational force of the laundry.
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2003072106 | 2003-10-16 | ||
KR1020030072106A KR100651977B1 (ko) | 2003-10-16 | 2003-10-16 | 드럼세탁기의 세탁 제어방법 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1524357A2 true EP1524357A2 (fr) | 2005-04-20 |
EP1524357A3 EP1524357A3 (fr) | 2009-05-13 |
EP1524357B1 EP1524357B1 (fr) | 2015-09-30 |
Family
ID=34374280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04024617.5A Not-in-force EP1524357B1 (fr) | 2003-10-16 | 2004-10-15 | Procédé de commande d'un cycle de lavage dans une machine à laver |
Country Status (6)
Country | Link |
---|---|
US (1) | US7418840B2 (fr) |
EP (1) | EP1524357B1 (fr) |
KR (1) | KR100651977B1 (fr) |
CN (1) | CN1609328B (fr) |
AU (1) | AU2004220705B2 (fr) |
ES (1) | ES2556928T3 (fr) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1634985A1 (fr) * | 2004-09-08 | 2006-03-15 | Samsung Electronics Co., Ltd. | Lave-linge |
WO2009017361A2 (fr) | 2007-08-01 | 2009-02-05 | Lg Electronics Inc. | Machine à laver séchante et procédé de commande de cette dernière |
WO2011019203A3 (fr) * | 2009-08-11 | 2011-05-05 | 엘지전자 주식회사 | Procédé de commande d'une machine à laver |
US8713736B2 (en) | 2008-08-01 | 2014-05-06 | Lg Electronics Inc. | Control method of a laundry machine |
US8746015B2 (en) | 2008-08-01 | 2014-06-10 | Lg Electronics Inc. | Laundry machine |
US8763184B2 (en) | 2008-08-01 | 2014-07-01 | Lg Electronics Inc. | Control method of a laundry machine |
US8776297B2 (en) | 2009-10-13 | 2014-07-15 | Lg Electronics Inc. | Laundry treating apparatus and method |
US8966944B2 (en) | 2008-08-01 | 2015-03-03 | Lg Electronics Inc. | Control method of a laundry machine |
US9045853B2 (en) | 2009-10-13 | 2015-06-02 | Lg Electronics Inc. | Laundry treating apparatus |
US9234307B2 (en) | 2009-07-27 | 2016-01-12 | Lg Electronics Inc. | Control method of a laundry machine |
US9416478B2 (en) | 2009-03-31 | 2016-08-16 | Lg Electronics Inc. | Washing machine and washing method |
US9695537B2 (en) | 2009-07-27 | 2017-07-04 | Lg Electronics Inc. | Control method of a laundry machine |
US9822473B2 (en) | 2009-07-27 | 2017-11-21 | Lg Electronics Inc. | Control method of a laundry machine |
US9932699B2 (en) | 2009-02-11 | 2018-04-03 | Lg Electronics Inc. | Washing method and washing machine |
US10533275B2 (en) | 2009-07-27 | 2020-01-14 | Lg Electronics Inc. | Control method of a laundry machine |
EP3916143A1 (fr) * | 2009-11-02 | 2021-12-01 | LG Electronics Inc. | Procédé de commande de machine à laver |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100933330B1 (ko) * | 2007-09-04 | 2009-12-22 | 엘지전자 주식회사 | 드럼세탁기의 모터 제어방법. |
KR101063958B1 (ko) | 2009-05-26 | 2011-09-14 | 건국대학교 산학협력단 | 터널 작용수압 제어장치 |
KR101012390B1 (ko) * | 2009-06-03 | 2011-02-09 | 엘지전자 주식회사 | 세탁장치의 제어방법 |
US8186227B2 (en) * | 2009-08-10 | 2012-05-29 | Whirlpool Corporation | Method and apparatus for determining load amount in a laundry treating appliance |
PL2519673T3 (pl) * | 2009-12-31 | 2014-05-30 | Arcelik As | Pralka z zabezpieczeniem przed przeciążeniem silnika |
KR102254216B1 (ko) * | 2014-04-28 | 2021-05-20 | 삼성전자주식회사 | 세탁기 및 세탁기 제어 방법 |
DE102021132564A1 (de) | 2021-12-09 | 2023-06-15 | Miele & Cie. Kg | Verfahren und Steuereinheit zum Betreiben eines Trockners und Trockner |
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DE19832292A1 (de) | 1998-07-17 | 2000-01-20 | Bsh Bosch Siemens Hausgeraete | Verfahren zur Ermittlung des Beladegewichts einer Wäschetrommel und Wäschebehandlungsmaschine zur Durchführung des Verfahrens |
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US2540717A (en) * | 1947-04-15 | 1951-02-06 | Carl F Diether | Washing machine |
JP3517600B2 (ja) | 1999-03-11 | 2004-04-12 | 株式会社東芝 | ドラム式洗濯機 |
GB0006502D0 (en) * | 2000-03-18 | 2000-05-10 | Notetry Ltd | Laundry appliance |
-
2003
- 2003-10-16 KR KR1020030072106A patent/KR100651977B1/ko not_active IP Right Cessation
-
2004
- 2004-10-12 US US10/960,957 patent/US7418840B2/en active Active
- 2004-10-13 AU AU2004220705A patent/AU2004220705B2/en not_active Ceased
- 2004-10-14 CN CN2004100837135A patent/CN1609328B/zh not_active Expired - Fee Related
- 2004-10-15 ES ES04024617.5T patent/ES2556928T3/es active Active
- 2004-10-15 EP EP04024617.5A patent/EP1524357B1/fr not_active Not-in-force
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19832292A1 (de) | 1998-07-17 | 2000-01-20 | Bsh Bosch Siemens Hausgeraete | Verfahren zur Ermittlung des Beladegewichts einer Wäschetrommel und Wäschebehandlungsmaschine zur Durchführung des Verfahrens |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1634985A1 (fr) * | 2004-09-08 | 2006-03-15 | Samsung Electronics Co., Ltd. | Lave-linge |
WO2009017361A2 (fr) | 2007-08-01 | 2009-02-05 | Lg Electronics Inc. | Machine à laver séchante et procédé de commande de cette dernière |
WO2009017361A3 (fr) * | 2007-08-01 | 2010-08-12 | Lg Electronics Inc. | Machine à laver séchante et procédé de commande de cette dernière |
EP2188430A4 (fr) * | 2007-08-01 | 2017-04-26 | LG Electronics Inc. | Machine à laver séchante et procédé de commande de cette dernière |
US8914931B2 (en) | 2007-08-01 | 2014-12-23 | Lg Electronics Inc. | Method for controlling a laundry machine using first and second rotations |
US8713736B2 (en) | 2008-08-01 | 2014-05-06 | Lg Electronics Inc. | Control method of a laundry machine |
US8763184B2 (en) | 2008-08-01 | 2014-07-01 | Lg Electronics Inc. | Control method of a laundry machine |
US8746015B2 (en) | 2008-08-01 | 2014-06-10 | Lg Electronics Inc. | Laundry machine |
US8966944B2 (en) | 2008-08-01 | 2015-03-03 | Lg Electronics Inc. | Control method of a laundry machine |
US9932699B2 (en) | 2009-02-11 | 2018-04-03 | Lg Electronics Inc. | Washing method and washing machine |
US9416478B2 (en) | 2009-03-31 | 2016-08-16 | Lg Electronics Inc. | Washing machine and washing method |
US9695537B2 (en) | 2009-07-27 | 2017-07-04 | Lg Electronics Inc. | Control method of a laundry machine |
US10533275B2 (en) | 2009-07-27 | 2020-01-14 | Lg Electronics Inc. | Control method of a laundry machine |
US9234307B2 (en) | 2009-07-27 | 2016-01-12 | Lg Electronics Inc. | Control method of a laundry machine |
US9822473B2 (en) | 2009-07-27 | 2017-11-21 | Lg Electronics Inc. | Control method of a laundry machine |
CN102449220A (zh) * | 2009-08-11 | 2012-05-09 | Lg电子株式会社 | 洗衣机的控制方法 |
WO2011019203A3 (fr) * | 2009-08-11 | 2011-05-05 | 엘지전자 주식회사 | Procédé de commande d'une machine à laver |
US9249534B2 (en) | 2009-10-13 | 2016-02-02 | Lg Electronics Inc. | Laundry treating apparatus and method |
US9045853B2 (en) | 2009-10-13 | 2015-06-02 | Lg Electronics Inc. | Laundry treating apparatus |
US8776297B2 (en) | 2009-10-13 | 2014-07-15 | Lg Electronics Inc. | Laundry treating apparatus and method |
EP3916143A1 (fr) * | 2009-11-02 | 2021-12-01 | LG Electronics Inc. | Procédé de commande de machine à laver |
Also Published As
Publication number | Publication date |
---|---|
EP1524357A3 (fr) | 2009-05-13 |
US20050081309A1 (en) | 2005-04-21 |
CN1609328B (zh) | 2010-11-24 |
US7418840B2 (en) | 2008-09-02 |
ES2556928T3 (es) | 2016-01-21 |
KR20050036419A (ko) | 2005-04-20 |
AU2004220705A1 (en) | 2005-05-05 |
AU2004220705B2 (en) | 2010-06-24 |
CN1609328A (zh) | 2005-04-27 |
EP1524357B1 (fr) | 2015-09-30 |
KR100651977B1 (ko) | 2006-11-30 |
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